Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Not applicable Interventional

Study for Atrial Fibrillation Reduction (SAFARI)

ClinicalTrials.gov ID: NCT00267137

Public ClinicalTrials.gov record NCT00267137. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 12:21 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Atrial fibrillation (AF), which is the name for rapid beats in the upper chambers of the heart, is the world's most common kind of irregular heart beat. People with AF experience symptoms such as heart palpitations (a racing or pounding feeling in the chest), shortness of breath, dizziness, fatigue or weakness. Although AF can occur in otherwise healthy people for no apparent reason, it is sometimes associated with high blood pressure, heart disease or lung problems. The purpose of the SAFARI trial is to study the effectiveness of pacing algorithms in the upper chamber of the heart for patients who have both AF and bradycardia (slow heart beat).

Study identification

NCT ID
NCT00267137
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
540 participants

Conditions and interventions

Interventions

Device

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 2002 (Actual)
Primary completion
Sep 11, 2005 (Actual)
Completion
Jul 21, 2006 (Actual)
Last update posted
Feb 13, 2025

2002 – 2006

United States locations

U.S. sites
34
U.S. states
19
U.S. cities
34
Facility City State ZIP Site status
Not listed Yuma Arizona — —
Not listed Fayetteville Arkansas — —
Not listed Fort Smith Arkansas — —
Not listed Bakersfield California — —
Not listed Berkeley California — —
Not listed Los Angeles California — —
Not listed Aurora Colorado — —
Not listed Stamford Connecticut — —
Not listed Clearwater Florida — —
Not listed Daytona Beach Florida — —
Not listed Ormond Beach Florida — —
Not listed Tampa Florida — —
Not listed Atlanta Georgia — —
Not listed Chicago Illinois — —
Not listed Lombard Illinois — —
Not listed Springfield Illinois — —
Not listed Shreveport Louisiana — —
Not listed Brighton Massachusetts — —
Not listed Lansing Michigan — —
Not listed Saint Paul Minnesota — —
Not listed Paterson New Jersey — —
Not listed Ridgewood New Jersey — —
Not listed East Syracuse New York — —
Not listed Rochester New York — —
Not listed Syracuse New York — —
Not listed Cincinnati Ohio — —
Not listed Cleveland Ohio — —
Not listed Columbus Ohio — —
Not listed Elyria Ohio — —
Not listed Pittsburgh Pennsylvania — —
Not listed Charleston South Carolina — —
Not listed Nashville Tennessee — —
Not listed Dallas Texas — —
Not listed Houston Texas — —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00267137, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 13, 2025 · Synced Oct 17, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00267137 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →